1
22
23 package com.liferay.portal.theme;
24
25 import com.liferay.portal.util.PropsValues;
26
27 import org.apache.commons.pool.BasePoolableObjectFactory;
28 import org.apache.commons.pool.ObjectPool;
29 import org.apache.commons.pool.impl.StackObjectPool;
30
31
36 public class ThemeDisplayFactory {
37
38 public static ThemeDisplay create() throws Exception {
39 if (PropsValues.COMMONS_POOL_ENABLED) {
40 return (ThemeDisplay)_instance._pool.borrowObject();
41 }
42 else {
43 return new ThemeDisplay();
44 }
45 }
46
47 public static void recycle(ThemeDisplay themeDisplay) throws Exception {
48 if (PropsValues.COMMONS_POOL_ENABLED) {
49 _instance._pool.returnObject(themeDisplay);
50 }
51 else if (themeDisplay != null) {
52 themeDisplay.recycle();
53 }
54 }
55
56 private ThemeDisplayFactory() {
57 _pool = new StackObjectPool(new Factory());
58 }
59
60 private static ThemeDisplayFactory _instance = new ThemeDisplayFactory();
61
62 private ObjectPool _pool;
63
64 private class Factory extends BasePoolableObjectFactory {
65
66 public Object makeObject() {
67 return new ThemeDisplay();
68 }
69
70 public void passivateObject(Object obj) {
71 ThemeDisplay themeDisplay = (ThemeDisplay)obj;
72
73 themeDisplay.recycle();
74 }
75
76 }
77
78 }